In Firefox, when you click a link, especially if you have text-indent on an image, you see dots around the links.

To get rid of this, simply add the following to your CSS:

a:focus
{
  -moz-outline: none;
}

Cool piece of advertising for an American company – Visine.

The Ad agency was JWT, USA and I feel that they got across their message brilliantly with this concept. Their tagline for the campaign was top drawer – “Natural tears Formula. Don’t ask how